| Cottage Grove to Montalegre | 4,077.46 mi (6,562.03 km) |
| Cottage Grove to Montemor-o-Novo | 4,185.33 mi (6,735.64 km) |
| Cottage Grove to Montemor-o-Velho | 4,104.36 mi (6,605.34 km) |
| Cottage Grove to Montijo | 4,154.05 mi (6,685.29 km) |
| Cottage Grove to Mortagua | 4,113.25 mi (6,619.64 km) |
| Cottage Grove to Moura | 4,239.91 mi (6,823.48 km) |
| Cottage Grove to Murtosa | 4,084.19 mi (6,572.86 km) |
| Cottage Grove to Nazare | 4,110.16 mi (6,614.66 km) |
| Cottage Grove to Nelas | 4,126.44 mi (6,640.87 km) |
| Cottage Grove to Obidos | 4,115.79 mi (6,623.73 km) |
| Cottage Grove to Odemira | 4,210.30 mi (6,775.83 km) |
| Cottage Grove to Odivelas | 4,137.48 mi (6,658.63 km) |
| Cottage Grove to Oeiras | 4,135.74 mi (6,655.84 km) |
| Cottage Grove to Olhao | 4,268.20 mi (6,869.01 km) |
| Cottage Grove to Oliveira de Azemeis | 4,086.80 mi (6,577.08 km) |
